Some of our invisible inks

• Blue/White under longwave UV to 405nm Isopropyl alcohol fast and slow dry
• Yellow under longwave UV to 365nm MEK based
• Red under longwave UV to 385nm Acetone based
• Red, Green and Blue shortwave UV to visible inks suspensions either water or solvent based acrylics
• UVunVis - Requires a UV sensitive camera to detect.  Does not fluoresce.
• IR invisible ink - Alcohol based IR ink that fluoresces in the IR or can be detected with our IR scanner
• Visible to Visible phosphor based inks that fluoresce from one visible wavelength to another
• Visible to IR phosphor based inks that fluoresce from the visible into the infrared
• IR to Visible phosphor based inks that fluoresce from the infrared into the visible

We have a variety of materials not listed on our website.  If you have a specific application, please contact us for suggestions and options.